| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.81 | 13.188% | $148.0612 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $42.40 | 12.786% | $47.8213 | $47.82 | $47.80 | $47.80 |
| Purchase #3 | $9.94 | 13.858% | $11.3175 | $11.32 | $11.30 | $11.30 |
| Purchase #4 | $151.96 | 9.787% | $166.8323 | $166.83 | $166.85 | $166.80 |
| Purchase #5 | $62.64 | 4.423% | $65.4106 | $65.41 | $65.40 | $65.40 |
| Purchase #6 | $85.44 | 12.341% | $95.9842 | $95.98 | $96.00 | $96.00 |
| Purchase #7 | $90.74 | 12.394% | $101.9863 | $101.99 | $102.00 | $102.00 |
| 7 purchase totals = | $573.93 | $637.4134 | $637.41 | $637.40 | $637.40 | |